How is the US import duty on my product calculated?

Duty combines the base HTS rate (general column) with any applicable Chapter 99 additional duties (Section 301, IEEPA, reciprocal tariffs). Duty uses the latest USITC HTS export and is reconciled against Federal Register notices. CBP makes the binding determination at entry.

Does Duty evaluate antidumping (AD) or countervailing (CVD) duties?

Not by default. AD/CVD and product-specific exclusions require case-by-case review. Duty surfaces Chapter 99 and standard column rates; AD/CVD must be evaluated separately.

Where does the tariff data come from?

Base rates and HTS descriptions come from the USITC Harmonized Tariff Schedule (HTS) export. Policy changes and Section 301/IEEPA actions come from the Federal Register. Every computed rate can be traced back to its source record.

Can I compare origins like Vietnam, Mexico, India against China?

Yes. The compare view evaluates the same HS code against a configurable list (default: CN, VN, MX, IN, TH, ID, KR, JP, HK, DE, TW, MY, BD, CA), applying each country-specific Chapter 99 overlay.

§ US IMPORT DUTY · CANDIDATES FIRST 2026HTSRev6 · Apr 25, 2026

How much duty do I pay into the US?

Describe your product, enter unit value and quantity — Duty shows HTS candidates and estimates the landing duty for the currently selected classification.

TRY

§ DUTY · CANDIDATE Selected from 14 search candidates · USITC data

WEAK MATCH — review below · 1.00

SELECTED HTS CANDIDATE

7103.91.00.20

Sapphires

Precious stones (other than diamonds) and semiprecious stones, whether or not worked or graded but not strung, mounted or set; ungraded precious stones (other than diamonds) and semiprecious stones, temporarily strung for convenience of transport: · Unworked or simply sawn or roughly shaped: · Rubies, sapphires and emeralds · Sapphires

CLASSIFICATION CONFIDENCE

Warnings

Top candidates span 3 HTS chapters, so the query is under-specified.
The top candidate is close to the next candidate, so ranking alone is not decisive.

Questions to confirm

What is the finished article and how is it used?

Doesn't sound like your product?

SELECTED CANDIDATE ESTIMATE $750 · 7.5%

PER UNIT $750.00

On 1 units of 7103.91.00.20 from CN

Estimated duty by origin

COUNTRYBASE§301IEEPADUTY OWED

China · current 0% 7.5% 0% $750

CH · best 0% 0% 0% $0

India 0% 0% 0% $0

Canada 0% 0% 0% $0

ZA 0% 0% 0% $0

Mexico 0% 0% 0% $0

Israel 0% 0% 0% $0

Switching CN → CH saves $750 on this $10,000 shipment.

Candidate match basis

7103.91.00.20

Sapphires

Match strength · 1.00

2843.10.00.00

Colloidal precious metals

Match strength · 1.00

9113.10.00.00

Of precious metal or of metal clad with precious metal

Match strength · 1.00

How much duty do I pay into the US?

RECENT QUERIES

Estimated duty by origin